Prendeville, J.: Explanatory catalogue of the proof-impressions of the antique gems possessed by the late Prince Poniatowski and now in the possession of John Tyrrell, Esq. (1841): 730
Monson, (Lord)
Christie's, London: 27.06.1854; lot 27
The Wellington Gems (1977) [London, Market, S.J. Phillips]: 416.8